87458368

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1115

約数の個数: 56

約数和(自身を含む): 185440320

約数和(自身を除く): 97981952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 1013, 1136, 1216, 1349, 2026, 2272, 2698, 4052, 4544, 5396, 8104, 10792, 16208, 19247, 21584, 32416, 38494, 43168, 64832, 71923, 76988, 86336, 143846, 153976, 287692, 307952, 575384, 615904, 1150768, 1231808, 1366537, 2301536, 2733074, 4603072, 5466148, 10932296, 21864592, 43729184, 87458368]

約数ペア:

[(1, 87458368), (2, 43729184), (4, 21864592), (8, 10932296), (16, 5466148), (19, 4603072), (32, 2733074), (38, 2301536), (64, 1366537), (71, 1231808), (76, 1150768), (142, 615904), (152, 575384), (284, 307952), (304, 287692), (568, 153976), (608, 143846), (1013, 86336), (1136, 76988), (1216, 71923), (1349, 64832), (2026, 43168), (2272, 38494), (2698, 32416), (4052, 21584), (4544, 19247), (5396, 16208), (8104, 10792)]